1-9Configuration procedure1) Configure Switch A# Configure the IP addresses of the interfaces (omitted).# Configure dynamic binding function on VLAN-interface 100 to filter packets based on both the sourceIP address and MAC address. system-view[SwitchA] vlan 100[SwitchA-Vlan100] quit[SwitchA] interface vlan-interface 100[SwitchA-Vlan-interface100] ip check source ip-address mac-address[SwitchA-Vlan-interface100] quit# Enable DHCP Relay.[SwitchA] dhcp enable# Configure the IP address of the DHCP server.[SwitchA] dhcp relay server-group 1 ip 10.1.1.1# Configure VLAN-interface 100 to work in DHCP relay mode.[SwitchA] interface vlan-interface 100[SwitchA-Vlan-interface100] dhcp select relay# Correlate VLAN-interface 100 with DHCP server group 1.[SwitchA-Vlan-interface100] dhcp relay server-select 12) Verify the configuration# Display the generated dynamic binding entries.[SwitchA] display ip check sourceTotal entries found: 1MAC IP Vlan Port Status0001-0203-0406 192.168.0.1 100 Vlan-interface100 DHCP-RLYTroubleshooting IP Source GuardFailed to Configure Static Binding Entries and Dynamic Binding FunctionSymptomConfiguring static binding entries and dynamic binding function fails on a port.AnalysisIP Source Guard is not supported on the port which has joined an aggregation group. Neither staticbinding entries nor dynamic binding function can be configured on the port which has joined anaggregation group.SolutionRemove the port from the aggregation group.
